National Healthcare Directory Attestation and Verification
1.0.0-ballot - ballot

National Healthcare Directory Attestation and Verification, published by HL7 Patient Administration Working Group. This is not an authorized publication; it is the continuous build for version 1.0.0-ballot). This version is based on the current content of https://github.com/HL7/fhir-directory-attestation/ and changes regularly. See the Directory of published versions

## Extensions

This page lists the Extensions defined as part of the VhDir implementation Guide. A registry of standard extensions can be found in the FHIR specification and additional extensions may be registered on the HL7 FHIR registry at http://hl7.org/fhir/registry.